N° 11105-2013 - N°0105-2018/CCD

En el presente trabajo de suficiencia profesional se analizan dos expedientes; el primer expediente de derecho privado el cual la controversia principal versa sobre quién es el progenitor ideal, capaz y competente para ejercer la tenencia de menor, dado las condiciones que cada uno posee, primando el interés superior del niño. En un primer tramo, el Juzgado declara infundada la demanda posteriormente la Sala declara Nula la primera sentencia tomando en consideración esperar el resultado final de la solicitud de cancelación de partida de la menor y ordena al A-quo emitir una nueva sentencia. En el segundo tramo, el Juzgado de primera instancia nuevamente declara infundada la demanda y la Sala finalmente decide revocar la sentencia emitida por el Juzgado, reformando en fundada la demanda en favor del demandante. Por otro lado, el segundo expediente de derecho público versa entre La Asociación de Consumidores Indignados Perú en contra de Uber Perú y Uber B.V, la controversia surge por la presunta competencia desleal en el modo de violación de normas que se encuentra asentado en la Ley de Represión de la Competencia Desleal Art. 14°, numeral 2 literal B, dado que estarían prestando el servicio de taxi sin contar con la autorización de la Gerencia de Transporte Urbano, ello establecido en los artículos 11 y 12 de la Ordenanza N°1684- disposición que regula la prestación de servicio de Taxi en Lima Metropolitana. Ambos presentan alegatos en el cual se debe analizar la verdadera naturaleza del Aplicativo Uber, si este es un proveedor o un intermediario del servicio.In the present work of professional sufficiency two files are analyzed; the first private law file in which the main controversy is about who is the most suitable parent to be able to exercise custody, given the conditions that each one has, prioritizing the best interests of the child. In a first section, the Court declares the claim unfounded, later the Chamber declares the first sentence null, taking into consideration waiting for the result of the request for cancellation of the minor's departure and orders the A-quo to issue a new sentence. In the second section, the Court of First Instance again declares the claim unfounded, and the Chamber finally decides to revoke the sentence issued by the Court, reforming the claim in favor of the plaintiff. On the other hand, the second file of public law is between the Association of Indignant Consumers Peru against Uber Peru and Uber B.V. The dispute arises due to the alleged unfair competition in the form of violation of regulations established in literal B numeral 14.2 of the Art. 14 of the Law for the Repression of Unfair Competition, due to the fact that they would be providing the taxi service without having the authorization of the Urban Transport Management, which is established in articles 11 and 12 of Ordinance 1684- Ordinance that regulates the provision of taxi service in Metropolitan Lima. Both present arguments in which the true nature of the Uber Application must be analyzed whether it is a provider or an intermediary of the service.Trabajo de suficiencia profesiona

NGC 6153: Reality is complicated

We study the kinematics of emission lines that arise from many physical processes in NGC 6153 based upon deep, spatially-resolved, high resolution spectra acquired with the UVES spectrograph at the ESO VLT. Our most basic finding is that the plasma in NGC 6153 is complex, especially its temperature structure. The kinematics of most emission lines defines a classic expansion law, with the outer part expanding fastest (normal nebular plasma). However, the permitted lines of \ion{O}{1}, \ion{C}{2}, \ion{N}{2}, \ion{O}{2}, and \ion{Ne}{2} present a constant expansion velocity that defines a second kinematic component (additional plasma component). The physical conditions imply two plasma components, with the additional plasma component having lower temperature and higher density. The [\ion{O}{2}] density and the [\ion{N}{2}] temperature are anomalous, but may be understood considering the contribution of recombination to these forbidden lines. The two plasma components have very different temperatures. The normal nebular plasma appears to be have temperature fluctuations in part of its volume (main shell), but only small fluctuations elsewhere. The additional plasma component contains about half of the mass of the N$^{2+}$ and O$^{2+}$ ions, but only $3-5$\% of the mass of H$^+$ ions, so the two plasma components have very different chemical abundances. We estimate abundances of $12+\log(\mathrm O^{2+}/\mathrm H^+)\sim 9.2$\,dex and $\mathrm{He}/\mathrm H\sim 0.13$. Although they are all complications, multiple plasma components, temperature fluctuations, and the contributions of multiple physical processes to a given emission line are all part of the reality in NGC 6153, and should generally be taken into account.Comment: 55 pages, 51 figures, 9 tables, accepted for publication in The Astronomical Journa

Iron depletion in the hot bubbles in planetary nebulae

We have searched for the emission from \fex and \fexiv that is expected from the gas emitting in diffuse X-rays in \bd, NGC 6543, NGC 7009, and NGC 7027. Neither line was detected in any object. Models that fit the X-ray spectra of these objects indicate that the \fex emission should be below our detection thresholds, but the predicted \fexiv emission exceeds our observed upper limits (one sigma) by factors of at least 3.5 to 12. The best explanation for the absence of \fexiv is that the X-ray plasma is depleted in iron. In principle, this result provides a clear chemical signature that may be used to determine the origin of the X-ray gas in either the nebular gas or the stellar wind. At present, though various lines of evidence appear to favour a nebular origin, the lack of atmospheric and nebular iron abundances in the objects studied here precludes a definitive conclusion.Comment: 23 pages, 4 figure

MAPPING COMMUNITY INTEREST HABITATS IN THE COLUMBRETES ARCHIPELAGO, AN EXTRAORDINARY HOT SPOT OF BIODIVERSITY

The Columbretes Archipelago and their submerged surroundings are part of an unusual, Pleistocene volcanic field located in the Western Mediterranean designated as a Site of Community Importance (SCI) of the Natura 2000 Network. In the present study, 4 benthic habitats of community interest (1110, 1170, 1180 and 8330) have been identified by analyzing several sources of information. Generalized additive models (GAMs) have been used to model the potential distribution of reefs (1170) and maërl beds (1110). Our results highlight the diversity and extent of these habitats and allow comparisons to other marine SCIs of Spain. This can be attributed to the variability of the environment of this site. The Columbretes Islands combine a relatively shallow environment with volcanic structures, hydrothermalism with active degassing, current-driven sedimentary lobes and the influence of inland flows. Understanding high biodiversity spots is crucial as they offer natural laboratories to describe how ecosystems respond to the effects of global change. The knowledge obtained will be of paramount importance for the conservation of species and habitats. Furthermore, it will establish a baseline for future monitoring and assist in the development of effective management plans